baber/WOPTO huggingface dataset:
Patent JP-S63318798-A (JP)
Title: Formation of solder resist film and device therefor
Inventor: NIIMURA TAKASHI
IPC: H05K3/28
Filed: 1987-06-23
Abstract: PURPOSE:To make it possible to coat solder resist without omission even if the wiring on the circuit section of the printed circuit board is dense by a method wherein, after solder resist coating is coated in both ways by inclining the plane contacting angle between a printed circuit board and a squeegee to the one side, and the coating is done by inclining the squeegee to the other side. CONSTITUTION:When a solder resist film is formed on a printed circuit board 3 with squeeze coating method, after the solder resist coating is coated in the both ways by inclining the plane contacting angle between the printed circuit board 3 and the squeegee 10 to the one side, the both way coating is done by inclining the squeegee 10 to the other side opposite to the said one side. For example, the solder resist coating is coated in the both ways by arranging the rubber brade 10b of the squeegee 10 with the plane contacting angle alpha inclined to 5-60 degree, preferably 20-45 degree from the rectangular direction to the coating direction with respect to the coating plane of the printed circuit board 3. Then, the solder resist coating is coated in the both ways with the position of the squeegee 10 held symmetrically with respect to the previous case by fixing the average plane contacting angle beta between the rubber brade 10b and the coating plane of the printed circuit board 3 in the direction 180 degree opposite.
Patent JP-S6312332-A (JP)
Title: Liquid agitating device
Inventor: MURATA MASABUMI
IPC: B01F11/00
Filed: 1986-07-01
Abstract: PURPOSE:To agitate liquid without applying shearing force to cells in the liquid by providing a reciprocating device to one end of a cylinder which provides in the inner part with resisting bodies of such a shape that the resistance in forward direction is different from that in backward direction, and constituting a liquid agitating device thereby. CONSTITUTION:A driving part 1 is mounted to a water tank 4 by a clamp 2, and the cylinder 3 which provides in the inner part with the resistant bodies 6 is fixed to a driving axis 5 by screw bolts. When this liquid agitating device is started, the cylinder 3 is oscillated in the direction as shown by arrow 7, and the resisting bodies are resisted by the water in the water tank 4,and the water is streamed by the reaction of the resistance. The resistance of the resisting bodies 6 is varied by the direction of the movement; the resistances of forward and backward are different, and, as a result, the forces applied to water flow are different as shown by arrows 8 and 9, and the water is circulated by the resultant force. By this circulation the liquid is agitated.
Patent JP-H0445285-A (JP)
Title: Production of hot dipping bandlike metal
Inventor: YAMAGUCHI SUSUMU
IPC: C23C26/02
Filed: 1990-06-12
Abstract: PURPOSE:To eliminate trouble of splash due to gas wiper for regulating METSUKE (unit) weight in conventional molten metal plating by contact- bonding the cutting pieces of metal to be plated to the surface of band-like metal being a plating base body and thereafter at least partially dissolving the cutting pieces in the nonoxidative atmosphere. CONSTITUTION:In a plating chamber 10, a cylindrical zinc ingot 1 to be plated by a rotary driver unshown in a figure is continuously formed into the foillike cutting pieces 3 by utilizing a cutting tool 2. The cutting pieces 3 are continuously contact-bonded to steel sheet S by contact-bonding rolls 4. At a point of this time, steel sheet S is stuck mechanically and closely to the cutting pieces 3 of zinc. However alloying reaction is caused in the boundary of steel sheet and the cutting pieces of zinc by utilizing the following heating device 5 and heating them at m.p. (420 deg.C) or more of zinc. Furthermore when these are heated, stuck zinc is thoroughly dissolved and thereby the surface is more smoothed. After heating them, these are cooled by a cooler 6.
Patent JP-H1175032-A (JP)
Title: Image input/output device, image input/output processing method and cartridge
Inventor: KANEKO KIYOSHI
IPC: H04N1/04
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an image input/output device and an image inputting and outputting method which perform image recording and image reading with simple control and a cartridge which is easily controlled in handling when image reading. SOLUTION: A flip-flop 601 which is provided in an image processing IC inputs a record cycle signal (PRTP) 501, synchronizes it with an internal clock (ICLK) 502 of a scanner unit, generates a read cycle signal (RDP) 503 that controls an read operation and controls a line sensor based on the read cycle control signal at the time of recording an image on a recording medium or reading an image document with an exchangeable recording head or an image reading head mounted on a shared carriage.
Patent JP-S5386269-A (JP)
Title: Crystal timepiece
Inventor: TAMARU MUNETAKA
IPC: G04C15/00
Filed: 1976-12-22
Abstract: PURPOSE: To provide a crystal timepiece, in which means is provided for taking out normal and reverse rotation from an electric-to-mechanical converter, and different indication members are driven depending on the direction of rotation, whereby load can be reduced and power consumption of the timepiece can be saved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6131162-A (JP)
Inventor: MATSUSHITA TOSHIKO
IPC: B01D53/28
Filed: 1984-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6313690-A (JP)
Title: Silver brazing filler metal
Inventor: MIKI KAZUMA
IPC: B23K35/30
Filed: 1986-07-03
Abstract: PURPOSE:To improve the reliability of a product by incorporating copper and trace selenium respectively at specific weight % as a component compsn. into a silver brazing filler metal. CONSTITUTION:The silver brazing filler metal is formed by adding 0.001-0.1% copper as an element to improve the fluidity of said metal, 0.001-0.1% selenium as the trace element to improve the metallic structure and, if necessary, 0.001-0.5% phosphorus to said metal and consisting the balance of a silver component. The copper in the components lowers the m.p. of the silver and improves the fluidity thereof, additionary contributing to the improvement in the corrosion resistance. The selenium slightly added to the metal improves the wettability with a joint metal, surface roughness, processability and workability. The phosphorus component has a deoxidation effect and promotes the fluidity of the copper. The finer metallic structure is thereby formed and the reliability of the product is eventually improved by the improvement in the adhesive strength and corrosion resistance, etc.
Patent JP-S5678209-A (JP)
Title: Control amplifier
Inventor: TABUCHI TEI
IPC: H03G3/30
Filed: 1979-11-30
Abstract: PURPOSE:To match easily the output characteristics of a control amplifier to those of a system to be controlled, by making constant an output signal to a maximum control input signal even when a bias signal is adjusted as to a freely adjusted maximum output set signal. CONSTITUTION:To the uninverted input of voltage amplifier 2, the output of dither signal generator 15 is connected. Then, the output of maximum output controller 4 is connected to one input of generator 15, and that of bias regulator 6 to the other input. Further, maximum output regulator 5 is connected to the input of maximum output controller 4 and a maximum output signal is set by regulator 5. Consequently, even when the bias signal is adjusted as to the freely adjusted maximum output set signal, the output signal to the maximum control input signal is made constant, so that the output characteristics of control amplifier 1 can easily be matched to the characteristics of the system to be controlled.
Patent JP-H05347244-A (JP)
Title: Formation of resist pattern
Inventor: HAYASHI SHUNJI
IPC: G03F1/70
Filed: 1992-06-15
Abstract: PURPOSE:To solve the problem of an ion-implanted hardened layer in the removal of a resist film used for an ion-implantation. CONSTITUTION:At the time of a patterning of a resist film 3 using a multilayer resist method, a multitude of openings 10 having a dimension of an exposure wavelength shorter than the limit of the resolution of an exposure wavelength are formed in an impermeable part of a photomask 4, whereby the patterning of the film 3 is performed and recesses and projections are formed in and on the upper surface of a pattern formed as a result.
Patent JP-S5956616-A (JP)
Inventor: FURIIDORITSUHI ESUPAA
IPC: F23Q7/00
Filed: 1983-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000348017-A (JP)
Title: Floating-point computing element
Inventor: IDE YUKIHIRO
IPC: G06F7/504
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce hardware resources and to improve a processing speed by obtaining a maximum value of an operand exponent by using a carry obtained by subtraction wherein exponents of multiple operands are combined. SOLUTION: A selecting logic circuit 104 selects the maximum value among exponents ea to ec and also generates a selection signal for selectively carrying multiplication results fa to fc of multipliers 103a to 103c on the basis of carries Cab to Cca obtained through the subtraction of subtractors 102a to 102c. According to this selection signal, a maximum value selecting circuit 105 selects the maximum value out of the exponents ea to ec, carry object selecting circuits 106a to 106c select the multiplication results fa to fc of the multipliers 103a to 103c in the order from a larger digit as selective carry object mantissas fl to f3, and digit number selecting circuits 107a and 107b select selective carry digit numbers S1 and S2 having 2nd and 3rd digits among the selective carry object mantissas fl to f3 out of Dab to Dca.
Patent JP-S5860677-A (JP)
Inventor: SHIMAMORI TOORU
IPC: C04B35/591
Filed: 1981-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5679587-A (JP)
Title: Receiver of character broadcast
Inventor: TAKEMURA KINYA
IPC: H04N5/44
Filed: 1979-11-30
Abstract: PURPOSE:To make easy the channel selection, by continuously displaying a character broadcast channel through automatic switching, and stopping the desired program. CONSTITUTION:When a selection mode key is operated with the operation key and the display section 18, the content of the buffer memory 5 in input to a pattern memory 15 or color memory 16, not based on the agreement between the program number and the program code stored in the buffer memory 5. Accordingly, the character information of the character program received is all continuously displayed. Further, with the operation of the operation key and the stop key provided on the display section 18, the decoder and the control signal generating circuit 13 stop the operation of the character broadcast detection circuit 7 and the character program comparison circuit 8 and fixedly display the character program being received at present. Thus, the channel is selected easily.
Patent JP-S6313363-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAKINO TAKAMI
IPC: H01L21/822
Filed: 1986-07-04
Abstract: PURPOSE:To reduce the area of an element further, and to improve the degree of integration by a method wherein a buried electrode in a trench and an insulating film are removed partially in the depth direction, one part of a semiconductor substrate is exposed into the trench, an silicon film is grown into the trench, and the buried electrode and one part of the semiconductor substrate exposed are combined. CONSTITUTION:A polycrystalline silicon film 4 is shaped through a CVD method to bury a trench. The film 4 on the surface of an insulating film 14 and the film 4 in the trench are to some extent removed through an RIE method, and the insulating film 14 on the surface of an insulating film 13 and one part of the polycrystalline silicon film 4 in the trench are gotten rid of through a dipping method, thus exposing one part of a substrate 1 into the trench. A polycrystalline silicon film 15 is grown in the trench through a selective growth method, the insulating film 13 is taken away, and an insulating film shaped, a polycrystalline silicon film as a foundation of the insulating film and an insulating film as a foundation for the polycrystalline silicon film are patterned, thus forming layer insulating films 8, gate electrodes 7 and gate insulating films 6 coating the top surfaces of the gate electrodes. Ions are implanted, and thermally treated, thus shaping an n<+> type source region 9 and an n<+> type drain region 11.
Patent JP-S64622-A (JP)
Title: Opening-closing device for contact point
Inventor: YOSHIDA KAZUHISA
IPC: H01H37/32
Filed: 1987-06-23
Abstract: PURPOSE: To enhance reliability with a reduced contact resistance and extend the of a contact point by using a temperature sensing element which deforms according to temperatures for two fixed contact point attachment members and increasing the contact pressure between fixed and movable contact points.  
     CONSTITUTION: Fixed contact point attachment members 1, 2 are constituted with a temperature sensing element which deforms according to temperatures such as for example bimetal. While the attachment members 1, 2 are flat at normal temperatures, they deform at high temperatures respectively in the directions to increase the contact point pressures between fixed contact points 3, 4 and movable contact points 6, 7. Under a high temperature of for example 100°C, the fixed contact member attachment members 1, 2 deflect on the movable contact points 6, 7 side to produce respectively a deflection ▵x. Also, the contact point between the movable contact points 6, 7 shifts as the attachment members 1, 2 deflect. Constituting in this way, contact reliability of the contact point is improved and at the same time the life of the contact point is extended. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H026829-A (JP)
Title: Production of hollow fiber membrane
Inventor: OZAWA YOSHIHIDE
IPC: D01D5/06
Filed: 1988-06-24
Abstract: PURPOSE:To easily and stably regulate the radius of the pores in the outer surface of a hollow fiber membrane by leaving a gas part near the outlet of a nozzle in a solidifying bath, passing a spinning soln. and a case liq. from the outlet through the gas part and forming the follow fiber membrane. CONSTITUTION:A spinning nozzle 1 is set to that the whole or a part of the nozzle 1 is submerged in a liq. solidifying medium as a solidifying bath 3 and a gas part (dry part) 5 is left near the outlet 4 of the nozzle 1 in the bath 3. A spinning soln. and a core liq. from the outlet 4 are passed through the gas part 5 and introduced into the solidifying medium to form a hollow fiber membrane 2. The pref. length of the gas part 5 is 1-200mm. The radius of the pores in the outer surface of the hollow fiber membrane can be easily and stably regulated.
Patent JP-S6049543-A (JP)
Title: Crosstalk regulation device of deflection yoke
Inventor: SATOU YOSHIO
IPC: H01J29/76
Filed: 1983-08-29
Abstract: PURPOSE:To perform highly accurate adjustment while correcting scattering values by performing operation by means of detected output voltage, measured values of rotary transit and check point voltage, when measuring a grade of perpendicularity between a horizontal deflection coil and a vertical deflection coil. CONSTITUTION:High frequency voltage 1 is impressed on a horizontal deflection coil 3A used in a cathod-ray tube for rotating an armored vertical deflection coil 3B, while getting detection voltage through a voltmeter 4 for measuring a grade of perpendicularity between both coils 3A and 3B. Thereby, the coil 3B is positioned at a point where an optional output larger than the minimum output point owned by the vertical deflection coil 3B can be obtained while performing operation through an operation unit 14 based on its output voltage, the amount of a rotary transit up to a check point set in an optional position and the voltage at the check point for driving a motor 11 with its output. Accordingly, highly accurate adjustment can be performed without being influenced by scattlering quality in manufacture while speeding up works.
Patent JP-S6312598-A (JP)
Inventor: WAGA MEGUMI
IPC: B66F7/16
Filed: 1986-07-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6218412-A (JP)
Title: Thermosetting resin composition
Inventor: FURUHASHI YASUO
IPC: C08L81/00
Filed: 1985-07-16
Abstract: PURPOSE:A thermosetting resin composition excellent in moldability, mechanical strength, etc., and suitable as a material for laminates, an electrical insulation material or the like, obtained by mixing a maleimide compound with a polysulfone resin at a specified weight ratio. CONSTITUTION:The purpose thermosetting resin composition is prepared by mixing 35-85wt%, based on the total solid matter, maleimide compound with the balance of a polysulfone resin. Although these components may be mixed in a state of solid powder in performing the mixing, they are preferably mixed together after being dissolved in a solvent such as dioxane. As the maleimide compound, at least one selected from among dimaleimide compounds of formula I (wherein R is a 2C or higher bivalent group) [e.g., N,N'-(methylene-p-phenylene) dimaleimide], polymaleimide compounds of formula II (wherein n is a positive integer) and mitures thereof can be suitable used.
Patent JP-S6134429-A (JP)
Title: Spectrophotometer
Inventor: UCHINO KOICHI
IPC: G01J3/447
Filed: 1984-07-26
Abstract: PURPOSE:To measure the reflected spectrum accurately, by separately measuring and recording the reflected spectrums of light beams, which are polarized into two different angles, and operating the reflected spectrum with regard to the light at the other angle of polarization based on the two kinds of spectrums. CONSTITUTION:A sample light beam and a compensating light beam are inputted to a detector 4. These light beams are converted into electric signals. The signals are sent to an A/D converter 10 through an amplifier 9 and further converted into a digital signals. The digital signals are processed by a computer 11. Based on the command from an input device 12, the reflection spectrum of polarized light at 0 deg. (a) is measured. The measured result is stored in a memory device 13. Then the reflected spectrum of polarized light at 90 deg. (b) is measured and stored. Thereafter, the reflected spectrum at theta degrees is measured by an operator 14 based on the expression 1 in the Figure.
Patent JP-H0331790-A (JP)
Title: Synchronous sweep equipment of plural measuring instruments
Inventor: TEIMOSHII ERU HIRUSUTOROMU
IPC: G01R13/32
Filed: 1990-06-14
Abstract: PURPOSE: To eliminate fluctuation of waiting time by resetting and starting the clock of each instrument simultaneously using a signal being supplied externally. CONSTITUTION: When instruments are operated synchronously, the synchronous input port 26 of each instrument is pulled high by means of a pulse and a logic circuit 20 is reset. A time base circuit group 20 is restarted by a first trigger signal in this manner and operates without interrupting the operation at other part 40 of the instrument thus generating an instrument clock signal on output lines 50-54. That signal is fed to the clock input of a fourth flip-flop 38 which is thereby clocked immediately to generate, at the Q output thereof, a logical level 0 generated previously at the D input thereof by a first trigger signal. A falling edge signal is then delivered, as an internal trigger signal, to the part 40 of the instrument in order to start sweep operation immediately.
Patent JP-S5947775-A (JP)
Title: Amorphous silicon solar battery and manufacture thereof
Inventor: KUMADA SEIJI
IPC: H01L27/142
Filed: 1982-09-10
Abstract: PURPOSE:To obtain amorphous Si solar batteries of excellent insulation property without deformation of substrates by a method wherein a substrate whereon the amorphous solar batteries are formed is made of a thin plate form metallic plate, and an insulation film is formed at a temperature of the range of 100-700 deg.C. CONSTITUTION:Using the film form stainless substrate 1 of the plate thickness of approx. 0.1mm., it is heated and kept to approx. 350 deg.C, SiO2 is adhered on this substrate 1 by high frequency sputtering method, and accordingly the SiO2 insulation film 2 of the film thickness of approx. 5,000Angstrom  is formed. Successively, stainless is deposited on the insulation film 2 by sputtering method, thus forming the lower electrodes 3a-3e respectively at fixed intervals, further the temperature of the substrate is kept at approx. 250 deg.C, and then amorphous Si films 4a- 4e are formed on each of these lower electrodes. The photo transmitting upper electrodes 5a-5e are respectively adhesion- formed, and an SiOx film 6 is formed, resulting in the completion of the amorphous Si solar batteries connected in series by five pieces. The formation temperature of approx. 100 deg.C or less does not enable to obtain satisfactory insulation property, and approx. 700 deg.C or more causes the deformation of the stainless substrate.
Patent JP-H085503-A (JP)
Title: Vibration test device
Inventor: OCHIAI SHIGEYUKI
IPC: G01M7/02
Filed: 1994-06-15
Abstract: PURPOSE:To decide normal/defective condition with power supplied by providing a vibrator hung from a frame raised and lowered by an air cylinder through an elastic body and a pallet with a cushion material between an auxiliary pallet and a to-be-tested instrument below a to-be-tested instrument. CONSTITUTION:A frame 408 from which a vibrator 400 is hung is moved up and down by an air cylinder 404, and a vibration base plate 406 provided to the vibrator 400 is brought into contact with a to-be-tested instrument 20, so that, the to-be-tested instrument 20 is vibrated, and vibration test is performed. Between a pallet 210 and the to-be-tested instrument 20, a cushion material 401 and an auxiliary pallet 402 are inserted, so that, transmission of vibration is prevented and power supply is prevented from being unstable. Vertical shift of the vibrator 400 and start/stop of vibration excitation are performed by a test device control computer which controls the test device.
Patent JP-S6135552-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: FUKADA HIDE
IPC: H01L27/112
Filed: 1984-07-27
Abstract: PURPOSE:To shorten a turn-around time of device manufacture, by transferring an information writing process to a post-process. CONSTITUTION:In a case where an information is written in a MOS cell transistor, an N<+> type layer 16 in a silicon substrate 11 under a source electrode window 19 is selectively etched to form a removed section. Next, over the entire face of the silicon substrate 11, an aluminium film is coated, and then source, gate and drain electrodes 23, 24, 25 are formed using a photo resist pattern as a mask. Thereafter, the silicon substrate 11 is heat-treated in an inert gas atmosphere. Aluminum Al of a program pattern being formed at the source electrode window 19 is diffused in the direction of the depth in the N<+> type layer 16 contacting with it, is penetrated through the N<+> type layer 16 to short the P-N junction, and reaches the silicon substrate 11, thereby to write an information.
Patent JP-S5380775-A (JP)
Title: Discharge lamp lighting device
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/14
Filed: 1976-12-24
Abstract: PURPOSE: To prevent a discharge lamp from flickering and to make the device compact, wherein the lamp is lit by an output voltage superposed high frequency voltage on the commercially available a-c voltage. 
     COPYRIGHT: (C)1978,JPO&Japio